2 # Filename: autoconfig.functions
3 # Purpose: basic system configuration and hardware setup for grml system
4 # Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
5 # Bug-Reports: see http://grml.org/bugs/
6 # License: This file is licensed under the GPL v2.
7 ################################################################################
9 # {{{ path, variables, signals, umask, zsh
10 export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin"
16 # old linuxrc version:
17 [ -d /cdrom ] && export LIVECD_PATH=/cdrom
18 # new initramfs layout:
19 [ -d /live/image ] && export LIVECD_PATH=/live/image
21 # Ignore these signals in non-interactive mode: INT, TERM, SEGV
22 [ -z "$PS1" ] && trap "" 2 3 11
26 if [ -n "$ZSH_VERSION" ] ; then
32 # avoid 'no matches found: ...'
33 iszsh && setopt no_nomatch # || echo "Warning: not running under zsh!"
36 # {{{ Read in boot parameters
37 if [ -z "$CMDLINE" ]; then
38 # if CMDLINE was set from the outside, we're debugging.
39 # otherwise, take CMDLINE from Kernel and config files.
40 CMDLINE="$(cat /proc/cmdline)"
41 [ -d /cdrom/bootparams/ ] && CMDLINE="$CMDLINE $(cat /cdrom/bootparams/* | tr '\n' ' ')"
42 [ -d /live/image/bootparams/ ] && CMDLINE="$CMDLINE $(cat /live/image/bootparams/* | tr '\n' ' ')"
46 ### {{{ Utility Functions
48 # Get a bootoption's parameter: read boot command line and either
49 # echo last parameter's argument or return false.
57 result="${line##*[$ws]$1=}"
58 result="${result%%[$ws]*}"
66 # Check boot commandline for specified option
68 [ -n "$1" ] || ( echo "Error: missing argument to checkbootparam()" ; return 1 )
74 *[${ws}]"$1"=*|*[${ws}]"$1"[${ws}]*)
81 # Check wheter a configuration variable (like $CONFIG_TOHD) is
85 [yY][eE][sS]) return 0 ;; # it's set to 'yes'
86 [tT][rR][uU][eE]) return 0 ;; # it's set to 'true'
87 *) return 1 ;; # default
91 # Are we using grml-small?
93 grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1
96 # execute flite only if it's present
98 [ -x /usr/bin/flite ] && flite -o play -t "$*"
102 # {{{ filesystems (proc, pts, sys) and fixes
104 [ -f /proc/version ] || mount -t proc /proc /proc 2>/dev/null
108 grep -q "/dev/pts" /proc/mounts || mount -t devpts /dev/pts /dev/pts 2>/dev/null
112 [ -d /sys/devices ] || mount -t sysfs /sys /sys 2>/dev/null
116 # {{{ Check if we are running in live mode or from HD
118 [ -e /etc/grml_cd ] || INSTALLED="yes"
122 checkbootparam 'testcd' >>$DEBUG 2>&1 && TESTCD="yes"
125 # {{{ source lsb-functions , color handling
126 if checkbootparam 'nocolor'; then
128 . /etc/grml/lsb-functions
129 einfo "Disabling colors in bootsequence as requested on commandline." ; eend 0
131 . /etc/grml/lsb-functions
138 checkbootparam 'debug' && BOOTDEBUG="yes"
139 checkbootparam "BOOT_IMAGE=debug" && BOOTDEBUG="yes"
142 if [ -n "$BOOTDEBUG" ]; then
143 einfo "Starting intermediate shell stage $stage as requested by \"debug\" option."
144 if [ grep -q "debug=noscreen" "$CMDLINE" ] ; then
145 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
146 einfo "Just exit the shell to continue boot process..."
150 if [ -r /etc/grml/screenrc ] ; then
151 einfo "Starting GNU screen to be able to use a full featured shell environment."
152 einfo "Just exit the shells (and therefore screen) to continue boot process..."
153 /bin/zsh -c "screen -c /etc/grml/screenrc"
155 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
156 einfo "Just exit the shell to continue boot process..."
168 if checkbootparam 'log' || checkbootparam 'debug' ; then
169 export DEBUG="/tmp/grml.log.`date +%Y%m%d`"
171 einfo "Bootparameter log found. Log files: ${DEBUG} and /var/log/boot"
173 einfo "Starting bootlogd." # known to be *very* unreliable :(
174 bootlogd -r -c 1>>$DEBUG 2>&1 ; eend $?
182 # {{{ set firmware timeout via bootparam
184 if checkbootparam 'fwtimeout' ; then
185 TIMEOUT="$(getbootparam 'fwtimeout' 2>>$DEBUG)"
186 einfo "Bootoption fwtimeout found. (Re)Loading firmware_class module."
187 rmmod firmware_class 1>>$DEBUG 2>&1
188 modprobe firmware_class ; eend $?
190 if [ -z "$TIMEOUT" ] ; then
191 TIMEOUT="100" # linux kernel default: 10
193 if [ -f /sys/class/firmware/timeout ] ; then
194 einfo "Setting timeout for firmware loading to ${TIMEOUT}."
195 echo 100 > /sys/class/firmware/timeout ; eend $?
200 ### {{{ language configuration / localization
203 einfo "Activating language settings:"
206 # people can specify $LANGUAGE and $CONSOLEFONT in a config file:
207 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
209 grep -q ' lang=.*-utf8' /proc/cmdline && UTF8='yes' || UTF8=''
211 # check for bootoption which overrides config from /etc/grml/autoconfig:
212 BOOT_LANGUAGE="$(getbootparam 'lang' 2>>$DEBUG)"
213 [ -n "$BOOT_LANGUAGE" ] && LANGUAGE="$BOOT_LANGUAGE"
215 # set default to 'en' in live-cd mode if $LANGUAGE is not yet set:
216 if [ -z "$INSTALLED" ] ; then
217 [ -n "$LANGUAGE" ] || LANGUAGE='us'
220 # if bootoption lang is used update /etc/default/locale, otherwise *not*!
221 if [ -n "$BOOT_LANGUAGE" -a -x /usr/sbin/grml-setlang ] ; then
222 if checkgrmlsmall ; then
223 /usr/sbin/grml-setlang "POSIX"
225 /usr/sbin/grml-setlang "$LANGUAGE"
230 if [ -z "$CONSOLEFONT" ] ; then
231 if ! checkbootparam 'nodefaultfont' >>$DEBUG 2>&1 ; then
232 # [ -n "$UTF8" ] && CONSOLEFONT='LatArCyrHeb-16' || CONSOLEFONT='Lat15-Terminus16'
233 # if [ -r /usr/share/consolefonts/Lat15-Terminus16.psf.gz ] ; then
234 if [ -r /usr/share/consolefonts/Uni3-Terminus16.psf.gz ] ; then
235 CONSOLEFONT='Uni3-Terminus16'
237 ewarn "/usr/share/consolefonts/Uni3-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
242 # export it now, so error messages get translated, too
243 if checkgrmlsmall ; then
244 export LANG='C' # grml-small does not provide any further locales
246 [ -r /etc/default/locale ] && . /etc/default/locale
250 # configure keyboard layout, read in already set values first:
251 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
253 # now allow keyboard override by boot commandline for later use:
254 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
255 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
256 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
257 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
258 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
260 # modify /etc/sysconfig/keyboard only in live-cd mode:
261 if [ -z "$INSTALLED" ] ; then
263 local LANGUAGE="$BOOT_LANGUAGE"
264 . /etc/grml/language-functions
265 # allow setting xkeyboard explicitly different than console keyboard
266 KXKEYBOARD="$(getbootparam 'xkeyboard' 2>>$DEBUG)"
267 if [ -n "$KXKEYBOARD" ]; then
268 XKEYBOARD="$KXKEYBOARD"
269 KDEKEYBOARD="$KXKEYBOARD"
270 elif [ -n "$KKEYBOARD" ]; then
271 XKEYBOARD="$KKEYBOARD"
272 KDEKEYBOARD="$KKEYBOARD"
275 # duplicate of previous code to make sure /etc/grml/language-functions
276 # does not overwrite our values....
277 # now allow keyboard override by boot commandline for later use:
278 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
279 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
280 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
281 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
282 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
284 # write keyboard related variables to file for later use
285 [ -d /etc/sysconfig ] || mkdir /etc/sysconfig
286 if ! [ -e /etc/sysconfig/keyboard ] ; then
287 echo "KEYTABLE=\"$KEYTABLE\"" > /etc/sysconfig/keyboard
288 echo "XKEYBOARD=\"$XKEYBOARD\"" >> /etc/sysconfig/keyboard
289 echo "KDEKEYBOARD=\"$KDEKEYBOARD\"" >> /etc/sysconfig/keyboard
290 echo "KDEKEYBOARDS=\"$KDEKEYBOARDS\"" >> /etc/sysconfig/keyboard
294 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
296 # activate unicode console if running within utf8 environment
297 if [ -r /etc/default/locale ] ; then
298 if grep -q "LANG=.*UTF" /etc/default/locale ; then
299 einfo "Setting up unicode environment."
300 unicode_start 2>>$DEBUG ; eend $?
304 # Set default keyboard before interactive setup
305 if [ -n "$KEYTABLE" ] ; then
306 einfo "Running loadkeys for ${WHITE}${KEYTABLE}${NORMAL} in background"
307 loadkeys -q $KEYTABLE &
311 # we have to set up all consoles, therefore loop it over all ttys:
312 NUM_CONSOLES=$(fgconsole --next-available)
313 NUM_CONSOLES=$(expr ${NUM_CONSOLES} - 1)
314 [ ${NUM_CONSOLES} -eq 1 ] && NUM_CONSOLES=6
315 CUR_CONSOLE=$(fgconsole)
317 if [ -n "$CHARMAP" ] ; then
318 einfo "Running consolechars for ${CHARMAP}"
319 for vc in `seq 0 ${NUM_CONSOLES}` ; do
320 consolechars --tty=/dev/tty${vc} -m ${CHARMAP} ; RC=$?
322 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
326 if checkbootparam 'noconsolefont' ; then
327 ewarn "Skipping setting console font as requested on boot commandline." ; eend 0
329 if [ -n "$CONSOLEFONT" ] ; then
330 einfo "Running consolechars using ${CONSOLEFONT}"
331 for vc in `seq 0 ${NUM_CONSOLES}` ; do
332 consolechars --tty=/dev/tty${vc} -f $CONSOLEFONT ; RC=$?
334 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
345 if checkbootparam 'hostname' ; then
346 HOSTNAME="$(getbootparam 'hostname' 2>>$DEBUG)"
347 einfo "Setting hostname to $HOSTNAME as requested."
348 sed -i "s/^127.0.0.1.*localhost/127.0.0.1 $HOSTNAME localhost/" /etc/hosts
349 hostname $HOSTNAME ; eend $?
351 hostname --file /etc/hostname
356 # fstabuser (needed when running from harddisk with username != grml {{{
358 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
359 if [ -n "$CONFIG_FSTAB_USER" ] ; then
360 fstabuser="$CONFIG_FSTAB_USER"
362 fstabuser=$(getent passwd 1000 | cut -d: -f1)
364 # if not yet set fall back to default 'grml' user
365 [ -n "$fstabuser" ] || fstabuser='grml'
369 # {{{ Set clock (Local time is more often used than GMT, so it is default)
371 # don't touch the files if running from harddisk:
372 if [ -z "$INSTALLED" ]; then
373 # The default hardware clock timezone is stated as representing local time.
375 grep -q "^UTC=" /etc/default/rcS || echo "UTC=no" >> /etc/default/rcS
376 checkbootparam 'utc' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
377 checkbootparam 'gmt' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
378 checkbootparam 'localtime' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=no|" /etc/default/rcS
379 grep -q -i "^UTC=yes" /etc/default/rcS && UTC="-u"
380 # hwclock uses the TZ variable
381 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
382 [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone)
383 if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then
384 ewarn "Warning: unknown timezone $KTZ" ; eend 1
386 ewarn "Falling back to timezone $KTZ" ; eend 0
389 if ! [ -r /dev/rtc ] ; then
390 ewarn "Warning: realtime clock not available, trying to execute hwclock anyway." ; eend 0
393 ERROR=$(TZ="$KTZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
394 if [ -n "$ERROR" ] ; then
396 ERROR=$(TZ="$KTZ" hwclock $UTC -s --directisa 2>&1 | head -1)
397 if [ -n "$ERROR" ] ; then
398 eerror "Problem running hwclock: $ERROR" ; eend 1
407 # {{{ print kernel info
409 vmware-detect &>/dev/null && VMWARE="inside ${WHITE}VMware/Qemu${NORMAL}"
410 [ -d /proc/xen ] && VMWARE='' # vmware-detect returns '0' when running with a Xen-enabled kernel
411 einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0
412 if [ -r /proc/cpuinfo ] ; then
413 if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
415 einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
419 if [ -d /proc/xen ] ; then
421 einfo 'Running kernel featuring support for Xen detected' ; eend 0
427 # {{{ vmware specific stuff
429 if checkbootparam 'novmware' ; then
430 ewarn "Skipping running vmware specific stuff as requested on boot commandline." ; eend 0
432 if [ -z "$INSTALLED" ] ; then
433 if vmware-detect || checkbootparam "BOOT_IMAGE=vmware" ; then
434 if ! checkbootparam 'qemu' ; then
435 if [ -r /etc/X11/xorg.conf.vmware ] ; then
436 einfo "VMware: Copying /etc/X11/xorg.conf.vmware to /etc/X11/xorg.conf"
437 cp /etc/X11/xorg.conf.vmware /etc/X11/xorg.conf ; eend $?
440 elif [ -r /proc/acpi/battery/BAT0/info -a -r /etc/X11/xorg.conf.virtualbox ] ; then
441 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
442 einfo 'Virtual Box: Copying /etc/X11/xorg.conf.virtualbox to /etc/X11/xorg.conf'
443 cp /etc/X11/xorg.conf.virtualbox /etc/X11/xorg.conf ; eend $?
451 # {{{ qemu specific stuff
453 if checkbootparam 'qemu' ; then
454 if [ -r /etc/X11/xorg.conf.example ] ; then
455 einfo "Qemu: Copying /etc/X11/xorg.conf.example to /etc/X11/xorg.conf"
456 cp /etc/X11/xorg.conf.example /etc/X11/xorg.conf ; eend $?
462 # {{{ ld.so.cache + depmod
464 if [ -n "$INSTALLED" ]; then
465 if ! [ -r /etc/grml.first.boot ] ; then
466 einfo "Running from HD for the first time, regenerate ld.so.cache and modules.dep:"
468 # Regenerate ld.so.cache and module dependencies on HD
469 einfo "Running ldconfig" ; ldconfig ; eend $?
470 einfo "Running depmod" ; depmod -a ; eend $?
471 touch /etc/grml.first.boot
481 # don't touch the files if running from harddisk:
482 if [ -z "$INSTALLED" ]; then
483 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
484 if [ -n "$KTZ" ] ; then
485 if [ ! -f "/usr/share/zoneinfo/$KTZ" ]
487 ewarn "Warning: unknown timezone $KTZ"; eend 0
489 einfo "Setting timezone."
491 area=$(echo $KTZ | cut -d '/' -f1)
492 zone=$(echo $KTZ | cut -d '/' -f2)
493 echo "tzdata tzdata/Areas select $area" | debconf-set-selections
494 echo "tzdata tzdata/Zones/$area select $zone" | debconf-set-selections
496 echo $KTZ > /etc/timezone
498 cp "/usr/share/zoneinfo/$KTZ" /etc/localtime ; eend $?
505 # small computer / nearly no ram {{{
508 RAM=$(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)
509 # MEM=$(/usr/bin/gawk 'BEGIN{m=0};/MemFree|Cached|SwapFree/{m+=$2};END{print m}' /proc/meminfo)
512 if checkbootparam 'small'; then
513 einfo "Information: ${RAM} kB of RAM available." ; eend 0
514 einfo "Bootoption small detected. Activating small system."
515 if [ -r /etc/inittab.small ] ; then
516 mv /etc/inittab /etc/inittab.normal
517 mv /etc/inittab.small /etc/inittab
519 sed -i 's/^9/#&/' /etc/inittab
520 sed -i 's/^10/#&/' /etc/inittab
521 sed -i 's/^11/#&/' /etc/inittab
522 sed -i 's/^12/#&/' /etc/inittab
524 /sbin/telinit q ; eend $?
526 if checkgrmlsmall ; then
527 if [[ $RAM -lt 25000 ]] ; then
528 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
529 ewarn "At least 32MB of RAM should be available for grml-small." ; eend 1
530 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
531 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
534 einfo "Information: ${RAM} kB of RAM available." ; eend 0
537 if [[ $RAM -lt 58000 ]] ; then
538 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
539 ewarn "At least 64MB of RAM should be available for grml." ; eend 1
540 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
541 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
544 einfo "Information: ${RAM} kB of RAM available." ; eend 0
552 # skip startup of w3m {{{
554 if checkbootparam 'fast'; then
555 ewarn "Bootoption fast detected. Skipping startup of grml-quickconfig."
556 sed -i 's#^1:.*#1:12345:respawn:/usr/bin/openvt -f -c 1 -w -- /bin/zsh#' /etc/inittab
557 /sbin/telinit q ; eend $?
562 # activate serial console {{{
564 if checkbootparam 'console'; then
565 einfo "Bootoption (for serial) console detected."
567 if [ -r /etc/mgetty/mgetty.config ] ; then
568 MODE=$(getbootparam 'console' | awk -F, '{print $2}')
570 [ -n "$MODE" ] || MODE=9600 # default mode
571 einfo "Setting speed in /etc/mgetty/mgetty.config to $MODE bps"
572 sed -i "s/speed [0-9]*/speed $MODE/" /etc/mgetty/mgetty.config ; eend $?
575 einfo "Activating mgetty."
576 sed -i 's/^#T0/T0/' /etc/inittab
577 sed -i 's/^#T1/T1/' /etc/inittab
578 /sbin/telinit q ; eend $?
584 # For burning on IDE-CD-Roms, k3b (and others) check for special permissions {{{
587 for DEVICE in /proc/ide/hd?; do
588 [ "$(cat $DEVICE/media 2>/dev/null)" = "cdrom" ] && CDROMS="$CDROMS /dev/${DEVICE##*/}"
590 [ -n "$CDROMS" ] && { chown root.cdrom $CDROMS; chmod 666 $CDROMS; } 2>/dev/null
594 # {{{ Bring up loopback interface now
596 if [ -z "$INSTALLED" ] ; then
597 if grep -q 'iface lo inet loopback' /etc/network/interfaces 2>/dev/null ; then
598 grep -q lo=lo /etc/network/run/ifstate 2>/dev/null || ifup lo
606 # firewire devices {{{
607 # the raw1394 driver does not yet export info into SYSFS,
608 # so let's create raw1394 device manually
609 # http://www.michael-prokop.at/blog/index.php?p=352
610 config_firewire_dev(){
611 if checkbootparam 'nofirewiredev' ; then
612 ewarn "Skipping creating some firewire devices as requested on boot commandline." ; eend 0
614 #if [ "${KERNEL%-*}" == "2.6.11" ] ; then
615 einfo "Creating some firewire devices (fix kernel 2.6-bug)."
616 # cd /dev && MAKEDEV video1394 raw1394
617 [ -r /dev/raw1394 ] || mknod /dev/raw1394 c 171 0
618 [ -r /dev/video1394 ] || mknod -m 666 /dev/video1394 c 171 16
619 # mknod -m 666 /dev/dv1394 c 171 32 # for NTSC
620 [ -r /dev/dv1394 ] || mknod -m 666 /dev/dv1394 c 171 34 # for PAL
621 chown -R root:video /dev/raw1394 /dev/video1394 /dev/dv1394
622 chmod -R 664 /dev/raw1394 /dev/video1394 /dev/dv1394 ; eend $?
628 # {{{ copy passwd-lockfile to ramdisk (fix unionfs-behaviour)
629 # otherwise we will get: passwd: Authentication token lock busy
631 if [ -z "$INSTALLED" ] ; then
639 if [ -n "$TESTCD" ]; then
640 einfo "Checking CD data integrity as requested by '${WHITE}testcd${NORMAL}' boot option."
641 einfo "Reading files and checking against GRML/md5sums, this may take a while..."
644 if [ -n "${LIVECD_PATH}"/GRML ] ; then
645 ( cd "${LIVECD_PATH}"/GRML ; rm -f /tmp/md5sum.log ; md5sum -c md5sums 2>&1 | tee /tmp/md5sum.log ; RC=$? )
647 echo "${RED} *** Error: Could not find md5sum file. ***"
650 if [ "$RC" = "0" ]; then
651 einfo "Everything looks OK" ; eend 0
653 eerror 'Checksum failed for theses files:' ; eend 1
654 egrep -v '(^md5sum:|OK$)' /tmp/md5sum.log
655 eerror 'Data on the grml medium is possibly incomplete/damaged or...'
656 eerror '... RAM of your computer is broken.' ; eend 1
657 einfon "Hit return to continue, or press the reset button to quit."
666 # {{{ hardware detection via discover
668 if checkbootparam 'nodisc' ; then
669 ewarn "Skipping hardware detection via discover as requested on boot commandline." ; eend 0
671 if [ -x /sbin/discover ] ; then
672 einfo "Discovering hardware. Trying to load the following modules in background:"
674 einfo "$(discover --data-path=linux/module/name --data-path=linux/modules/options --format="%s %s" --data-version=`uname -r` --enable-bus all | sort -u | xargs echo)"
676 /sbin/discover-modprobe -v 1>>$DEBUG 2>&1 &
679 eerror "Application discover not available. Information: udev should handle hardware recognition." ; eend 0
685 # {{{ hardware detection via hwinfo
687 if checkbootparam 'hwinfo' >>$DEBUG 2>&1; then
688 einfo "Discovering hardware via hwinfo:"
689 MODULES=$(su grml hwinfo | grep "Cmd: \"modprobe" | awk '{print $5}' | sed 's/"//')
690 echo -n " Loading modules: "
691 for i in `echo $MODULES` ; do echo -n $i && modprobe $i ; done
697 # {{{ disable hotplug agents on request
698 config_hotplug_agent(){
699 if checkbootparam 'noagent' ; then
700 AGENT="$(getbootparam 'noagent' 2>>$DEBUG)"
701 AGENTLIST=$(echo "$AGENT" | sed 's/,/\\n/g')
702 AGENTNL=$(echo "$AGENT" | sed 's/,/ /g')
703 einfo "Disabling hotplug-agent(s) $AGENTNL"
704 for agent in $(echo -e $AGENTLIST) ; do
705 mv /etc/hotplug/${agent}.rc /etc/hotplug/${agent}.norc
707 [ "$?" == "0" ] ; eend $?
712 # {{{ blacklist of hotplug-modules
713 config_hotplug_blacklist(){
714 if checkbootparam 'black' ; then
715 BLACK="$(getbootparam 'black' 2>>$DEBUG)"
716 BLACKLIST=$(echo "$BLACK" | sed 's/,/\\n/g')
717 BLACKNL=$(echo "$BLACK" | sed 's/,/ /g')
718 einfo "Blacklisting $BLACKNL via /etc/hotplug/blacklist.d/hotplug-light"
719 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist.d/hotplug-light
720 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist
728 if checkbootparam 'nohotplug' ; then
729 ewarn "Skipping running hotplug as requested on boot commandline." ; eend 0
731 if [ -r /etc/init.d/hotplug ] ; then
732 einfo "Starting hotplug system in background."
733 /etc/init.d/hotplug start 1>>$DEBUG 2>>$DEBUG &
735 elif [ -r /etc/init.d/hotplug-light ] ; then
736 einfo "Starting hotplug-light system in background."
737 /etc/init.d/hotplug-light start 1>>$DEBUG 2>>$DEBUG &
740 ewarn "No hotplug system found. Should be handled by udev. Skipping execution." ; eend 0
746 # {{{ blacklist specific module [ used in /etc/init.d/udev ]
748 if checkbootparam 'blacklist' ; then
749 if [ -z "$INSTALLED" ]; then
750 einfo "Bootoption blacklist found."
751 BLACK="$(getbootparam 'blacklist' 2>>$DEBUG)"
752 BLACKLIST_FILE='/etc/modprobe.d/grml.conf'
753 if [ -n "$BLACK" ] ; then
754 for module in $(echo ${BLACK//,/ }) ; do
755 einfo "Blacklisting module ${module} via ${BLACKLIST_FILE}."
756 echo "# begin entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE"
757 echo "blacklist $module" >> "$BLACKLIST_FILE"
758 echo "alias $module off" >> "$BLACKLIST_FILE"
759 echo "# end entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE" ; eend $?
762 eerror "No given module for blacklist found. Blacklisting will not work therefore."
765 ewarn "Backlisting via bootoption is not intended for use on harddisk installations." ; eend 1
767 einfo "Please blacklist the module(s) manually using the 'blacklist' script."
776 if [ -d /proc/acpi ]; then
777 if checkbootparam 'noacpi'; then
778 ewarn "Skipping ACPI Bios detection as requested via noacpi on boot commandline." ; eend 0
779 elif checkbootparam 'nogrmlacpi' ; then
780 ewarn "Skipping ACPI Bios detection as requested via nogrmlacpi on boot commandline." ; eend 0
782 einfo "ACPI Bios found, activating modules (disable via bootoption noacpi / nogrmlacpi): "
785 for a in /lib/modules/$KERNEL/kernel/drivers/acpi/*; do
787 basename="${basename%%.*}"
788 case "$basename" in *_acpi)
789 egrep -qi "${basename%%_acpi}" /proc/acpi/dsdt 2>>$DEBUG || continue ;;
791 modprobe $basename >>$DEBUG 2>&1 && found="yes"
792 local BASE="$BASE $basename"
794 if [ -n "$found" ] ; then
795 einfo "$BASE" ; eend 0
797 ewarn "(none)" ; eend 1
799 if ! ps x | grep -q /usr/sbin/acpid ; then
800 if ! [ -r /var/run/dbus/pid ] ; then
801 einfo "Starting acpi daemon."
802 /etc/init.d/acpid start 1>>$DEBUG 2>&1 ; eend $?
804 eerror "acpid error: it seems you are running d-bus/hal, but acpid needs to be started before d-bus."
805 eerror "Solution: please activate acpid via /etc/runlevel.conf"
809 ewarn "acpi daemon already running."
816 if checkbootparam 'noapm'; then
817 ewarn "Skipping APM Bios detection as requested on boot commandline." ; eend 0
819 modprobe apm power_off=1 >>$DEBUG 2>&1
820 if [ "$?" = "0" ] ; then
821 if [ -x /etc/init.d/apmd ] ;then
822 einfo "APM Bios found, enabling power management functions."
823 /etc/init.d/apmd start ; eend $?
826 eerror "Loading apm module failed." ; eend 1
833 # {{{ PCMCIA Check/Setup
834 # This needs to be done before other modules are being loaded (by hwsetup)
836 if checkbootparam 'nopcmcia'; then
837 ewarn "Skipping PCMCIA detection as requested on boot commandline." ; eend 0
839 if /usr/sbin/laptop-detect ; then
840 einfo "Detected Laptop - checking for PCMCIA." && eend 0
841 modprobe pcmcia_core >>$DEBUG 2>&1
842 # Try Cardbus or normal PCMCIA socket drivers
843 modprobe yenta_socket >>$DEBUG 2>&1 || modprobe i82365 >>$DEBUG 2>&1 || modprobe pd6729 >>$DEBUG 2>&1 || modprobe tcic >>$DEBUG 2>&1
844 if [ "$?" = "0" ]; then
845 modprobe ds >>$DEBUG 2>&1
846 if [ -d /proc/bus/pccard ] ; then
847 if [ -x /sbin/cardmgr ] ; then
848 einfo "PCMCIA found, starting cardmgr."
849 cardmgr >>$DEBUG 2>&1 && sleep 6 && eend 0
851 eerror "No cardmgr found. Make sure package pcmciautils is installed, it should handle it instead." ; eend 1
860 # {{{ run software synthesizer via speakup
862 if checkbootparam 'swspeak' ; then
863 einfo "Bootoption swspeak found."
865 if [ ! -d /proc/speakup/ ] && ! grep -q speakup_soft /proc/modules ; then
866 ewarn "Kernel does not support software speakup - trying to load kernel module:" ; eend 0
868 einfo "Loading speakup_soft"
869 if modprobe speakup_soft ; then
872 flitewrapper "Fatal error setting up software speakup"
879 if [ -d /proc/speakup/ ] || grep -q speakup_soft /proc/modules ; then
880 einfo "Kernel supports speakup." ; eend 0
882 einfo "Just run swspeak if you want to use software synthesizer via speakup."
883 flitewrapper "Finished activating software speakup. Just run swspeak when booting finished."
886 eerror "Kernel does not seem to support speakup. Skipping swspeak." ; eend 1
887 flitewrapper "Kernel does not seem to support speakup. Sorry."
893 # {{{ support hardware synthesizer via speakup
895 if checkbootparam 'speakup.synth' ; then
896 einfo "Bootoption speakup.synth found."
899 module="$(getbootparam 'speakup.synth' 2>>$DEBUG)"
900 if [ -z "$module" ] ; then
901 eerror "Sorry, no speakup module specified for bootoption speakup.synth."
902 flitewrapper "Sorry, no speakup module specified for bootoption speakup.synth."
904 einfo "Trying to load $module"
905 modprobe "speakup_${module}"
909 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
910 einfo "Kernel should support speakup now." ; eend 0
911 flitewrapper "Kernel should support speakup now."
913 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
914 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
920 elif checkbootparam 'hwspeak' ; then
921 einfo "Bootoption hwspeak found."
923 if [ ! -d /proc/speakup/ ] && ! grep -q speakup /proc/modules ; then
924 ewarn "Kernel does not support hardware speakup - trying to load kernel modules:" ; eend 0
926 if ! [ -d "/lib/modules/${KERNEL}/extra/speakup/" ] ; then
927 eerror "Kernel does not provide speakup modules, sorry." ; eend 1
929 for module in $(find "/lib/modules/${KERNEL}/extra/speakup/" -name \*.ko | \
930 sed 's#.*speakup/##g ; s#.ko$##g' | \
931 grep -ve speakup_soft -ve speakup_dummy | sort -u) ; do
932 einfo "Trying to load $module"
940 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
941 einfo "Kernel should support speakup now." ; eend 0
942 flitewrapper "Kernel should support speakup now."
944 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
945 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
951 # {{{ Check for blind option or brltty
954 checkbootparam 'blind' && BLIND="yes"
955 BRLTTY="$(getbootparam 'brltty' 2>>$DEBUG)"
957 if [ -n "$BLIND" -o -n "$BRLTTY" ]; then
958 if [ -x /sbin/brltty ]; then
959 # Blind option detected, start brltty now.
960 # modprobe serial_core parport_serial generic_serial && echo "done"
965 if [ -n "$BRLTTY" ]; then
967 BRLTYPE="${BRLTTY%%,*}"
969 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
971 BRLDEV="${BRLTTY%%,*}"
973 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
975 BRLTEXT="${BRLTTY%%,*}"
980 [ -n "$BRLTYPE" ] && CMD="$CMD -b $BRLTYPE"
981 [ -n "$BRLDEV" ] && CMD="$CMD -d $BRLDEV"
982 [ -n "$BRLTEXT" ] && CMD="$CMD -t $BRLTEXT"
983 einfo "Starting braille-display manager."
986 sleep 2 && BLINDSOUND="yes"
993 # {{{ Interactive configuration
994 config_interactive(){
995 ewarn "config_interactive is deprecated nowadays."
996 ewarn "Please set CONFIG_INTERACTIVE='no' in /etc/grml/autoconfig" ; eend 0
1002 if checkbootparam 'forceagp' ; then
1003 # Probe for AGP. Hope this can fail safely
1004 grep -q "AGP" "/proc/pci" 2>>$DEBUG && { modprobe agpgart || modprobe agpgart agp_try_unsupported=1; } >>$DEBUG 2>&1 && einfo "AGP bridge detected." ; eend 0
1010 config_automounter(){
1011 if checkbootparam 'automounter' ; then
1012 RUNLEVEL="$(runlevel)"
1014 [ -x /etc/init.d/autofs ] && [ "$RUNLEVEL" != "N 1" ] && [ "$RUNLEVEL" != "N S" ] && AUTOMOUNTER="yes"
1019 if [ -n "$AUTOMOUNTER" ]; then
1020 [ -d "/mnt/$d" -a ! -L "/mnt/$d" ] && rmdir /mnt/$d
1021 [ -d "/mnt/auto/$d" ] || mkdir -p "/mnt/auto/$d"
1022 [ -L "/mnt/$d" ] || ln -s "/mnt/auto/$d" "/mnt/$d"
1023 anew="$d -fstype=auto,$2 :$i"
1024 grep -q "$anew" "/etc/auto.mnt" || echo "$anew" >> /etc/auto.mnt
1025 AUTOMOUNTS="$AUTOMOUNTS $d"
1026 new="$1 /mnt/auto/$d auto users,noauto,exec,$2 0 0"
1028 [ -d /mnt/$d ] && mkdir -p /mnt/$d
1029 new="$1 /mnt/$d auto users,noauto,exec,$2 0 0"
1031 grep -q "$new" "/etc/fstab" || echo "$new" >> /etc/fstab
1034 AUTOMOUNTS="floppy cdrom"
1035 # Add new devices to /etc/fstab and /etc/auto.mnt
1036 for i in /dev/cdrom?*; do
1038 addautomount "$i" "ro"
1043 if [ -n "$AUTOMOUNTER" ]; then
1044 # Check for floppy dir, reinstall with automounter
1045 [ -d /mnt/floppy -a ! -L /mnt/floppy ] && rmdir /mnt/floppy
1046 [ -d /mnt/auto/floppy ] || mkdir -p /mnt/auto/floppy
1047 [ -L /mnt/floppy ] || ln -s /mnt/auto/floppy /mnt/floppy
1048 [ -d /mnt/cdrom -a ! -L /mnt/cdrom ] && rmdir /mnt/cdrom
1049 [ -d /mnt/auto/cdrom ] || mkdir -p /mnt/auto/cdrom
1050 [ -L /mnt/cdrom ] || ln -s /mnt/auto/cdrom /mnt/cdrom
1051 rm -f /etc/fstab.new
1052 # Replace paths from bootfloppy
1053 sed 's|/mnt/cdrom|/mnt/auto/cdrom|g;s|/mnt/floppy|/mnt/auto/floppy|g' /etc/fstab > /etc/fstab.new
1054 mv -f /etc/fstab.new /etc/fstab
1055 # Start automounter now
1056 einfo "Starting automounter for ${AUTOMOUNTS}."
1057 /etc/init.d/autofs start >>$DEBUG ; eend $?
1062 # {{{ Collect partitions from /proc/partitions first for enabling DMA
1066 while read major minor blocks partition relax; do
1067 partition="${partition##*/}"
1068 [ -z "$partition" -o ! -e "/dev/$partition" ] && continue
1069 case "$partition" in
1070 hd?) IDEDISKS="$IDEDISKS $partition";; # IDE Harddisk, entire disk
1071 sd?) ;; # SCSI Harddisk, entire disk
1072 # [hs]d*) partitions="$partitions /dev/$partition";; # IDE or SCSI disk partition
1073 [hs]d*|ub*) partitions="$partitions /dev/$partition";; # IDE, USB or SCSI disk partition
1076 $(awk 'BEGIN{old="__start"}{if($0==old){exit}else{old=$0;if($4&&$4!="name"){print $0}}}' /proc/partitions)
1079 check_partitions 1>/dev/null 2>&1 # avoid output "check_partitions:3: read-only file system"
1082 # {{{ Enable DMA for all IDE drives now if not disabled
1083 # Notice: Already done by linuxrc, but make sure it's done also on harddisk-installed systems
1085 if checkbootparam 'nodma'; then
1086 ewarn "Skipping DMA accelleration as requested on boot commandline." ; eend 0
1088 for d in $(cd /proc/ide 2>>$DEBUG && echo hd[a-z]); do
1089 if test -d /proc/ide/$d; then
1090 if egrep -q 'using_dma[ \t]+0' /proc/ide/$d/settings 2>>$DEBUG; then
1091 MODEL="$(cat /proc/ide/$d/model 2>>$DEBUG)"
1092 test -z "$MODEL" && MODEL="[GENERIC IDE DEVICE]"
1093 einfo "Enabling DMA acceleration for: ${WHITE}$d ${YELLOW}[${MODEL}]${NORMAL}"
1094 echo "using_dma:1" >/proc/ide/$d/settings
1103 # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now
1106 NOSWAP="yes" # we do not use swap by default!
1107 if checkbootparam 'swap' || checkbootparam 'anyswap' ; then
1109 checkbootparam 'anyswap' && export ANYSWAP='yes' || export ANYSWAP=""
1112 if checkbootparam 'nofstab' || checkbootparam 'forensic' ; then
1113 ewarn "Skipping /etc/fstab creation as requested on boot commandline." ; eend 0
1115 einfo "Scanning for harddisk partitions and creating /etc/fstab. (Disable this via boot option: nofstab)"
1116 iszsh && setopt nonomatch
1117 if [ -x /usr/sbin/rebuildfstab ] ; then
1118 config_userfstab || fstabuser=grml
1119 /usr/sbin/rebuildfstab -r -u $fstabuser -g $fstabuser ; eend $?
1121 ewarn "Command rebuildfstab not found. Install package grml-rebuildfstab." ; eend 1
1123 fi # checkbootparam nofstab/forensic
1125 # Scan for swap, config, homedir - but only in live-mode
1126 if [ -z "$INSTALLED" ] ; then
1127 [ -z "$NOSWAP" ] && einfo "Searching for swap partition(s) as requested."
1130 HOMEDIR="$(getbootparam 'home')"
1131 if [ -n "$partitions" ]; then
1132 while read p m f relax; do
1133 case "$p" in *fd0*|*proc*|*sys*|*\#*) continue;; esac
1134 partoptions="users,exec"
1136 # it's a swap partition?
1139 if [ -n "$NOSWAP" ]; then
1140 ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)"
1143 case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
1144 S1SUSP|S2SUSP|pmdisk|[zZ]*)
1145 if [ -n "$ANYSWAP" ] ; then
1146 einfo "Using swap partition ${WHITE}${p}${NORMAL} [bootoption anyswap found]."
1147 swapon $p 2>>$DEBUG ; eend $?
1149 ewarn "Suspend signature on ${WHITE}${p}${NORMAL} found, not using as swap. (Force usage via boot option: anyswap)"
1153 if [[ "$p" == LABEL* ]] ; then
1154 p=$(blkid -t $p | awk -F: '{print $1}')
1156 if grep -q $p /proc/swaps ; then
1157 ewarn "Not using swap partition ${WHITE}${p}${NORMAL} as it is already in use." ; eend 0
1159 if [ -b "$p" ] ; then
1160 einfo "Using swap partition ${WHITE}${p}${NORMAL}."
1161 swapon $p 2>>$DEBUG ; eend $?
1163 ewarn "$p is not a valid block device - not using it therefore." ; eend 0
1172 esac # it's a swap partition?
1177 vfat|msdos|ntfs) MOUNTOPTS="$MOUNTOPTS,uid=${fstabuser},gid=${fstabuser}" ;;
1178 ext2|ext3|reiserfs|jfs|reiser4|xfs) MOUNTOPTS="$MOUNTOPTS,noatime" ;;
1180 # *) NONEFOUND='1'; continue ;;
1184 if [ -z "$NOSWAP" ] ; then
1185 mount -o "$MOUNTOPTS" -t $f $p $m 2>>$DEBUG && MOUNTED=1 || continue
1186 # Activate swapfile, if exists
1187 SWAPFILE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ss][Ww][Pp] 2>/dev/null)"
1189 if [ -z "$NOSWAP" -a -n "$SWAPFILE" -a -f "$SWAPFILE" ]; then
1190 mount -o remount,rw $m && MOUNTED=1
1191 if swapon "$SWAPFILE" 2>>$DEBUG ; then
1193 einfo "Using GRML swapfile ${WHITE}${SWAPFILE}${NORMAL}."
1195 fnew="$SWAPFILE swap swap defaults 0 0"
1196 grep -q "$fnew" "/etc/fstab" || echo "$fnew" >> /etc/fstab
1197 GRML_SWP="$GRML_SWP $SWAPFILE"
1200 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1203 # use a image as home
1204 IMAGE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ii][Mm][Gg] 2>/dev/null)"
1205 if [ -z "$GRML_IMG" -a -n "$IMAGE" -a -f "$IMAGE" ]; then
1206 if [ -n "$HOMEDIR" ]; then
1207 if [ "$HOMEDIR" != "scan" -a "$HOMEDIR" != "$IMAGE" -a "$HOMEDIR" != "${IMAGE%/*.*}" ]; then
1211 if type -a grml-image >/dev/null 2>&1 && grml-image "$IMAGE" </dev/console >/dev/console 2>&1; then
1213 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1218 # Umount, if not in use
1219 [ -n "$MOUNTED" ] && umount -r $m 2>/dev/null
1231 if [ -n "$MOUSE_DEVICE" ] ; then
1232 einfo "Detecting mouse: ${MOUSE_FULLNAME} at ${MOUSE_DEVICE}" ; eend $?
1237 # {{{ IPv6 configuration
1238 # Load IPv6 kernel module and print IP adresses
1240 if checkbootparam 'ipv6'; then
1241 einfo "Enabling IPv6 as requested on boot commandline (sleeping for 2 seconds)"
1243 # we probably need some time until stateless autoconfiguration has happened
1245 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1246 for DEVICE in `echo "$NETDEVICES"`; do
1249 ADDRESSES="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{print $3}')"
1250 COUNT="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{ sum += 1};END {print sum }')"
1252 for ADDR in `echo "$ADDRESSES"` ; do
1255 if [ "$COUNT" -eq "0" ] ; then
1256 einfo "(none)" ; eend 1
1266 # {{{ Fat-Client-Version: DHCP Broadcast for IP address
1268 if checkbootparam 'nodhcp'; then
1269 ewarn "Skipping DHCP broadcast/network detection as requested on boot commandline." ; eend 0
1271 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1272 rm -rf /etc/network/status ; mkdir -p /etc/network/status
1273 for DEVICE in `echo "$NETDEVICES"` ; do
1274 einfo "Network device ${WHITE}${DEVICE}${NORMAL} detected, DHCP broadcasting for IP. (Backgrounding)"
1276 ifconfig $DEVICE up >>$DEBUG 2>&1
1277 ( pump -i $DEVICE >>$DEBUG 2>&1 && echo finished_running_pump > /etc/network/status/$DEVICE ) &
1282 if [ -n "$INSTALLED" ] ; then
1283 ewarn 'If you want to disable automatic DHCP requests set CONFIG_DHCP=no in /etc/grml/autoconfig.'
1290 # {{{ helper functions
1293 # search all partitions for a file in the root directory
1294 for i in /mnt/[sh]d[a-z] /mnt/[sh]d[a-z][1-9] /mnt/[sh]d[a-z][1-9]?*; do
1295 # See if it's already mounted
1296 [ -f "$i/$1" ] && { echo "$i/$1"; return 0; }
1297 if [ -d "$i" ] && mount -r "$i" 2>>$DEBUG; then
1298 [ -f "$i/$1" ] && FOUND="$i/$1"
1299 umount -l "$i" 2>>$DEBUG
1300 [ -n "$FOUND" ] && { echo "$FOUND"; return 0; }
1307 case "$(file -s $1)" in
1308 *[Ff][Aa][Tt]*|*[Xx]86*) echo "vfat"; return 0;;
1309 *[Rr][Ee][Ii][Ss][Ee][Rr]*) echo "reiserfs"; return 0;;
1310 *[Xx][Ff][Ss]*) echo "xfs"; return 0;;
1311 *[Ee][Xx][Tt]3*) echo "ext3"; return 0;;
1312 *[Ee][Xx][Tt]2*) echo "ext2"; return 0;;
1313 *data*) echo "invalid"; return 0;;
1314 *) echo "auto"; return 0;;
1318 # Try to mount this filesystem read-only, without or with encryption
1320 # Check if already mounted
1321 case "$(cat /proc/mounts)" in *\ $2\ *) return 0;; esac
1322 # Apparently, mount-aes DOES autodetect AES loopback files.
1323 [ -b "$1" ] && { mount -t auto -o ro "$1" "$2" 2>>$DEBUG; RC="$?"; }
1324 # We need to mount crypto-loop files with initial rw support
1325 [ -f "$1" ] && { mount -t auto -o loop,rw "$1" "$2" 2>>$DEBUG; RC="$?"; }
1327 [ "$RC" = "0" ] && return 0
1329 einfo "Filesystem not autodetected, trying to mount $1 with AES256 encryption."
1331 while [ "$a" != "n" -a "$a" != "N" ]; do
1332 # We need to mount crypto-loop files with initial rw support
1333 mount -t auto -o loop,rw,encryption=AES256 "$1" "$2" && return 0
1334 echo -n "${RED}Mount failed, retry? [Y/n] ${NORMAL}"
1335 # Problem with ioctl() from getpasswd()?
1345 if checkbootparam 'nocpu'; then
1346 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
1348 # check module dependencies
1350 if ! [ -e /lib/modules/${KERNEL}/kernel/arch/x86/kernel/cpu/cpufreq ] ; then
1351 if [ -e /lib64 ] ; then
1352 [ -e /lib/modules/${KERNEL}/kernel/arch/x86_64/kernel/cpufreq ] || return 1
1354 [ -e /lib/modules/${KERNEL}/kernel/arch/i386/kernel/cpu/cpufreq -o ! -e /lib/modules/${KERNEL}/kernel/drivers/cpufreq ] || return 1
1359 if [[ `grep -c processor /proc/cpuinfo` -gt 1 ]] ; then
1360 einfo "Detecting CPU:"
1361 CPU=$(awk -F: '/^processor/{printf " Processor"$2" is"};/^model name/{printf $2};/^vendor_id/{printf vendor};/^cpu MHz/{printf " %dMHz",int($2)};/^cache size/{printf ","$2" Cache"};/^$/{print ""}' /proc/cpuinfo 2>>$DEBUG)
1362 echo $CPU | sed 's/ \{1,\}/ /g'
1365 einfo "Detecting CPU: `awk -F: '/^processor/{printf " Processor"$2" is"};/^model name/{printf $2};/^vendor_id/{printf vendor};/^cpu MHz/{printf " %dMHz",int($2)};/^cache size/{printf ","$2" Cache"};/^$/{print ""}' /proc/cpuinfo 2>>$DEBUG` " ; eend 0
1368 # Disclaimer: sorry for the tons of if/then/else... but this makes sure we use:
1369 # * it only if we have the according kernel modules available
1370 # * cpufreq only on laptops (check via /usr/sbin/laptop-detect) and not inside Virtual Box
1371 # * current version of /etc/init.d/loadcpufreq from Debian (to stay in sync)
1372 # -> parse output of the initscript and output it according to our look'n'feel
1373 # * our own cpufreq-detect.sh if /etc/init.d/loadcpufreq isn't present
1374 if ! cpufreq_check ; then
1375 ewarn "Skipping cpufreq setup as module dependencies are not fulfilled." ; eend 1
1377 if /usr/sbin/laptop-detect 1>/dev/null 2>&1 ; then
1378 # Virtual Box supports ACPI and laptop-detect returns with '0', so check for it:
1379 if [ -r /proc/acpi/battery/BAT0/info ] ; then
1380 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
1381 einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
1385 einfo "Detected Laptop - trying to use cpu frequency scaling:"
1387 if [ -x /etc/init.d/loadcpufreq ] ; then
1388 SKIP_CPU_GOVERNOR=''
1389 LOADCPUFREQ=$(mktemp)
1390 /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
1391 if grep -q FATAL "$LOADCPUFREQ" ; then
1397 for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
1398 eerror "$line" ; eend $RC
1402 elif grep -q done "$LOADCPUFREQ" ; then
1403 MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
1404 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1405 einfo "Loading cpufreq kernel module $MODULE" ; eend 0
1407 ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
1411 elif [ -r /usr/bin/cpufreq-detect.sh ] ; then
1412 . /usr/bin/cpufreq-detect.sh
1413 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1414 einfo "Loading modules ${MODULE}"
1415 modprobe "$MODULE" 1>>$DEBUG || modprobe "$MODULE_FALLBACK" 1>>$DEBUG
1417 if [[ $RC == 0 ]]; then
1424 ewarn "Could not detect an appropriate CPU for use with cpu frequency scaling - skipping." && eend 1
1428 if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
1429 einfo "Loading cpufreq_ondemand, setting ondemand governor"
1430 if modprobe cpufreq_ondemand ; RC=$? ; then
1431 for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
1432 echo ondemand > $file
1442 fi # checkbootparam nocpu
1446 # {{{ autostart of ssh
1448 if checkbootparam 'ssh' ; then
1450 SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
1451 einfo "Bootoption ssh found, trying to set password for user grml."
1453 if [ -z "$SSH_PASSWD" ] ; then
1454 if [ -x /usr/bin/apg ] ; then
1455 SSH_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1456 elif [ -x /usr/bin/gpw ] ; then
1457 SSH_PASSWD="$(gpw 1)"
1458 elif [ -x /usr/bin/pwgen ] ; then
1459 SSH_PASSWD="$(pwgen -1 8)"
1460 elif [ -x /usr/bin/hexdump ] ; then
1461 SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1462 elif [ -n "$RANDOM" ] ; then
1463 SSH_PASSWD="grml${RANDOM}"
1466 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1470 if [ -n "$SSH_PASSWD" ] ; then
1471 ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0
1476 # finally check if we have a password we can use:
1477 if [ -n "$SSH_PASSWD" ] ; then
1478 # chpasswd sucks, seriously.
1479 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
1480 echo "grml:$SSH_PASSWD" | chpasswd -m
1482 echo "grml:$SSH_PASSWD" | chpasswd
1486 einfo 'Starting secure shell server in background.'
1487 /etc/init.d/rmnologin start 1>>$DEBUG 2>>$DEBUG
1488 /etc/init.d/ssh start 1>>$DEBUG 2>>$DEBUG &
1492 ewarn 'Warning: please change the password for user grml as soon as possible!'
1498 # {{{ set password for user grml
1500 if checkbootparam 'passwd' >>$DEBUG 2>&1; then
1501 einfo "Bootoption passwd found."
1502 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1503 if [ -n "$PASSWD" ] ; then
1504 echo "grml:$PASSWD" | chpasswd -m ; eend $?
1506 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1509 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1515 # {{{ Check for persistent homedir option and eventually mount /home from there, or use a loopback file.
1517 if checkbootparam 'home' ; then
1518 HOMEDIR="$(getbootparam 'home')"
1522 if [ -n "$HOMEDIR" ]; then
1523 einfo "Bootoption home detected." && eend 0
1526 MYHOMEDEVICE="${HOMEDIR##/dev/}"
1527 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1528 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1529 MYHOMEDIR="/mnt/${HOMEDIR##/dev/}"
1532 MYHOMEDEVICE="${HOMEDIR##/mnt/}"
1533 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1534 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1535 MYHOMEDIR="$HOMEDIR"
1537 [Aa][Uu][Tt][Oo]|[Ss][Cc][Aa][Nn]|[Ff][Ii][Nn][Dd])
1538 MYHOMEDIR="$(findfile grml.img)"
1539 MYHOMEDEVICE="${MYHOMEDIR##/mnt/}"
1540 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1541 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1544 eerror "Invalid home= option '$HOMEDIR' specified (must start with /dev/ or /mnt/ or 'scan')." ; eend 1
1545 eerror "Option ignored." ; eend 1
1550 if [ -n "$MYHOMEDIR" ]; then
1551 if trymount "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"; then
1552 [ -f "$MYHOMEMOUNTPOINT/grml.img" ] && MYHOMEDIR="$MYHOMEMOUNTPOINT/grml.img"
1553 while read device mountpoint fs relax; do
1554 case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
1557 umount "$MYHOMEMOUNTPOINT"; eerror "Error: will not mount NTFS filesystem on $MYHOMEDEVICE read/write!" ; eend 1
1561 # Note: This currently won't work with encrypted partitions
1562 umount "$MYHOMEMOUNTPOINT"; mount -t vfat -o rw,uid=grml,gid=grml,umask=002 "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"
1563 if [ ! -f "$MYHOMEDIR" ]; then
1564 ewarn "WARNING: FAT32 is not a good filesystem option for /home/grml (missing socket/symlink support)."
1565 ewarn "WARNING: Better use an ext2 loopback file on this device, and boot with home=$MYHOMEDEVICE/grml.img."
1570 if mount -o remount,rw "$MYHOMEMOUNTPOINT"; then
1571 einfo "Mounting ${WHITE}$MYHOMEDIR${NORMAL} as ${WHITE}/home/grml${NORMAL}."
1572 if [ -f "$MYHOMEDIR" ]; then
1573 # It's a loopback file, mount it over the /home/grml directory
1574 trymount "$MYHOMEDIR" /home/grml
1576 [ "$RC" = "0" ] && ERROR="$(mount -o remount,rw /home/grml 2>&1)"
1580 ERROR="$(mount --bind "$MYHOMEDIR" /home/grml 2>&1)"
1584 [ "$RC" = "0" ] && eend 0 || ( eerror "${ERROR}" ; eend 1 )
1586 fi # mount -o remount,rw,...
1589 esac # case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
1593 fi # if trymount ...
1595 fi # checkbootparam home
1601 if ! [ -x /usr/bin/aumix ] ; then
1602 eerror "aumix binary not available. Can not set sound volumes therefore." ; eend 1
1605 if ! [ -r /proc/asound/cards ] ; then
1606 ewarn "No soundcard present, skipping mixer settings therefore." ; eend 0
1610 if checkbootparam 'vol' ; then
1611 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1612 if [ -z "$VOL" ] ; then
1613 eerror "Bootoption vol found but no volume level/parameter given. Using defaults." ; eend 1
1620 if checkbootparam 'nosound' ; then
1621 einfo "Muting sound devices on request."
1622 # some IBM notebooks require the following stuff:
1623 if [ -x /usr/bin/amixer ] ; then
1624 if amixer get Front 1>/dev/null 2>>$DEBUG ; then
1625 amixer set Front unmute 1>/dev/null
1626 amixer set Front 0% 1>/dev/null
1629 ERROR=$(aumix -w 0 -v 0 -p 0 -m 0 2>&1) ; RC=$?
1630 if [ -n "$ERROR" ] ; then
1632 eerror "Problem muting sound devices: $ERROR"
1636 elif [ -z "$INSTALLED" ]; then
1637 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1638 # some IBM notebooks require the following stuff:
1639 if [ -x /usr/bin/amixer ] ; then
1640 if amixer get Front 1>/dev/null 2>>$DEBUG ; then
1641 amixer set Front unmute 1>/dev/null
1642 amixer set Front ${VOL}% 1>/dev/null
1645 # by default assume '0' as volume for microphone:
1646 if checkbootparam 'micvol' ; then
1647 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1652 # finally set the volumes:
1653 ERROR=$(aumix -w $VOL -v $VOL -p $VOL -m $MICVOL 2>&1) ; RC=$?
1654 if [ -n "$ERROR" ] ; then
1656 eerror "Problem setting mixer volumes: $ERROR (no soundcard?)"
1666 # {{{ modem detection
1668 if checkbootparam 'nomodem'; then
1669 ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
1671 if [ -x /etc/init.d/sl-modem-daemon ] ; then
1672 if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
1673 einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
1681 # {{{ keyboard add-ons
1682 config_setkeycodes(){
1683 if checkbootparam 'setkeycodes' ; then
1684 einfo "Setting keycodes as requested via bootparameter 'setkeycodes'."
1685 # MS MM keyboard add-on
1687 setkeycodes e001 126 &>/dev/null
1688 setkeycodes e059 127 &>/dev/null
1690 setkeycodes e03b 59 &>/dev/null
1691 setkeycodes e008 60 &>/dev/null
1692 setkeycodes e007 61 &>/dev/null
1693 setkeycodes e03e 62 &>/dev/null
1694 setkeycodes e03f 63 &>/dev/null
1695 setkeycodes e040 64 &>/dev/null
1696 setkeycodes e041 65 &>/dev/null
1697 setkeycodes e042 66 &>/dev/null
1698 setkeycodes e043 67 &>/dev/null
1699 setkeycodes e023 68 &>/dev/null
1700 setkeycodes e057 87 &>/dev/null
1701 setkeycodes e058 88 &>/dev/null
1703 setkeycodes e00a 89 e008 90 &>/dev/null
1710 config_wondershaper(){
1711 if checkbootparam 'wondershaper' ; then
1712 WONDER="$(getbootparam 'wondershaper' 2>>$DEBUG)"
1717 if [ -n "$WONDER" ]; then
1719 DEVICE="${WONDER%%,*}"
1721 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1723 DOWNSTREAM="${WONDER%%,*}"
1725 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1727 UPSTREAM="${WONDER%%,*}"
1732 [ -n "$DEVICE" ] && CMD="$CMD $DEVICE"
1733 [ -n "$DOWNSTREAM" ] && CMD="$CMD $DOWNSTREAM"
1734 [ -n "$UPSTREAM" ] && CMD="$CMD $UPSTREAM"
1735 einfo "Starting wondershaper (${CMD}) in background."
1736 ( sh -c $CMD & ) && eend 0
1743 if checkbootparam 'nosyslog'; then
1744 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1747 [ -x /etc/init.d/syslog-ng ] && SYSLOGD='syslog-ng'
1748 [ -x /etc/init.d/rsyslog ] && SYSLOGD='rsyslog'
1749 [ -x /etc/init.d/dsyslog ] && SYSLOGD='dsyslog'
1750 [ -x /etc/init.d/sysklogd ] && SYSLOGD='sysklogd'
1751 [ -x /etc/init.d/inetutils-syslogd ] && SYSLOGD='inetutils-syslogd'
1753 if [ -z "$SYSLOGD" ] ; then
1754 eerror "No syslog daemon found." ; eend 1
1756 einfo "Starting $SYSLOGD in background."
1757 /etc/init.d/$SYSLOGD start 1>>$DEBUG &
1766 if checkbootparam 'nogpm'; then
1767 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1769 if ! [ -r /dev/input/mice ] ; then
1770 eerror "No mouse found - not starting GPM." ; eend 1
1772 einfo "Starting gpm in background."
1773 /etc/init.d/gpm start 1>>$DEBUG &
1774 # ( while [ ! -e /dev/psaux ]; do sleep 5; done; /etc/init.d/gpm start 1>>$DEBUG ) &
1783 if checkbootparam 'services' ; then
1784 SERVICE="$(getbootparam 'services' 2>>$DEBUG)"
1785 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1786 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1787 einfo "Starting service(s) ${SERVICENL} in background."
1788 for service in $(echo -e $SERVICELIST) ; do
1789 /etc/init.d/${service} start 1>>$DEBUG &
1791 [ "$?" == "0" ] ; eend $?
1798 [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
1802 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
1803 --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
1805 einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
1807 while ! getconfig && [[ "$counter" != 0 ]] ; do
1808 echo -n "Sleeping for 1 second and trying to get config again... "
1809 counter=$(( counter-1 ))
1810 echo "$counter tries left" ; sleep 1
1812 if [ -s "$TARGET" ] ; then
1813 einfo "Downloading was successfull." ; eend 0
1814 einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
1815 md5sum ${TARGET} ; eend 0
1818 einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
1826 if checkbootparam 'netconfig' ; then
1827 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1828 CONFIGFILE='/tmp/netconfig.grml'
1830 if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
1831 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1838 # {{{ remote scripts
1839 config_netscript() {
1840 if checkbootparam 'netscript' ; then
1841 CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
1842 SCRIPTFILE='/tmp/netscript.grml'
1844 if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
1845 chmod +x ${SCRIPTFILE}
1846 einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && ${SCRIPTFILE} ; eend $?
1854 config_blindsound(){
1855 if checkbootparam 'blind' ; then
1857 flitewrapper "welcome to the gremel system"
1864 if checkbootparam 'welcome' ; then
1865 flitewrapper "welcome to the gremel system"
1870 # {{{ fix/workaround for unionfs
1872 if [ -z "$INSTALLED" ]; then
1873 touch /var/cache/apt/*cache.bin
1878 # {{{ create all /mnt-directories
1880 ewarn "create_mnt_dirs is deprecated as grml-rebuildfstab does all we need."
1881 ewarn "Please set CONFIG_CREATE_MNT_DIRS='no' in /etc/grml/autoconfig" ; eend 0
1885 # {{{ start X window system via grml-x
1887 # make sure we start X only if startx is used *before* a nostartx option
1888 # so it's possible to disable automatic X startup using nostart
1889 if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
1890 if [ -x /usr/X11R6/bin/X ] ; then
1891 if [ -z "$INSTALLED" ] ; then
1892 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1893 if [ -z "$WINDOWMANAGER" ] ; then
1894 einfo "No window manager specified. Taking ${WHITE}wm-ng${NORMAL} as default." && eend 0
1895 WINDOWMANAGER="wm-ng"
1897 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1899 einfo "Changing to runlevel 5 for starting grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1900 config_userfstab || fstabuser='grml'
1901 cat>|/etc/init.d/xstartup<<EOF
1903 # su - $fstabuser -c 'grml-x "$WINDOWMANAGER"'
1904 sudo -u $fstabuser -i /usr/bin/grml-x $WINDOWMANAGER 1>>$DEBUG
1906 chmod 755 /etc/init.d/xstartup
1908 # adjust inittab for xstartup
1909 if grep -q '^6:' /etc/inittab ; then
1910 sed -i 's|^6:.*|6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"|' /etc/inittab
1911 else # just append tty6 to inittab if no definition is present:
1912 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"' >> /etc/inittab
1915 /sbin/telinit q ; eend $?
1917 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1918 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1920 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1924 eerror "We are not running in live mode - startx will not work, skipping it."
1925 eerror " -> Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1928 eerror "/usr/X11R6/bin/X is not present on this grml flavour."
1929 eerror " -> Boot parameter startx does not work therefore." ; eend 1
1935 # {{{ configuration framework
1937 if checkbootparam 'extract' ; then
1938 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1939 EXTRACTOPTIONS="-- -x $EXTRACT"
1943 config_finddcsdir() {
1944 # - If no GRMLCFG partition is found and noautoconfig is _not_ given
1945 # on the command line, nothing is changed and the dcs files are
1946 # searched within the .iso, $dcs-dir is set to the root directory
1948 # - If a GRMLCFG partition is found, $dcs-dir is set to the root of
1949 # the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
1950 # set, $dcs-dir is set to the root directory within the .iso.
1951 # - If myconfig=foo is set on the command line, $dcs-dir is set to
1952 # foo, even if a GRMLCFG partition is present.
1954 if checkbootparam 'noautoconfig' || checkbootparam 'forensic' ; then
1955 ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
1957 if [ -z "$INSTALLED" ] ; then
1958 if checkbootparam 'myconfig' ; then
1959 DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1960 if [ -z "$DCSDEVICE" ]; then
1961 einfo "No device for bootoption myconfig provided." ; eend 1
1962 fi # [ -z "$DCSDEVICE" ]
1963 elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
1964 einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1966 # We do need the following fix so floppy disk is available to blkid in any case :-/
1967 if [ -r /dev/fd0 ] ; then
1968 einfo "Floppy device detected. Trying to access floppy disk."
1969 if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1 ; then
1970 blkid /dev/fd0 1>>$DEBUG 2>&1
1973 DCSDEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
1975 if [ -n "$DCSDEVICE" ]; then
1976 einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
1977 DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
1978 if [ -n "$DCSDIR" ]; then
1979 einfo "$DCSDEVICE already mounted on $DCSDIR"; eend 0
1981 [ -d /mnt/grml ] || mkdir /mnt/grml
1982 umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
1983 mount -o ro -t auto $DCSDEVICE /mnt/grml ; RC="$?"
1984 if [[ $RC == 0 ]]; then
1985 einfo "Successfully mounted $DCSDEVICE to /mnt/grml (readonly)." ; eend 0
1991 DCSDIR="/live/image"
1996 if [ -n "$DCSDIR" ]; then
1997 einfo "Debs, config, scripts will be read from $DCSDIR." ; eend 0
1998 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
1999 einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
2005 if checkbootparam 'partconf' ; then
2006 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
2007 if [ -n "$MOUNTDEVICE" ]; then
2008 [ -d /mnt/grml ] || mkdir /mnt/grml
2009 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
2010 if [[ $RC == 0 ]]; then
2011 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
2012 einfo "Copying files from $MOUNTDEVICE over grml system."
2013 for file in `cat /etc/grml/partconf` ; do
2014 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
2015 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
2018 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
2019 fi # mount $MOUNTDEVICE
2020 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
2022 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
2023 fi # [ -n "$MOUNTDEVICE" ]
2028 # {{{ /cdrom/.*-options
2030 if checkbootparam 'debs' ; then
2031 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
2032 if ! echo $DEBS | grep -q '/'; then
2033 # backwards compatibility: if no path is given get debs from debs/
2036 einfo "Tring to install debian package(s) ${DEBS}"
2037 DEBS="$(eval echo ${DCSDIR}/$DEBS)"
2038 dpkg -i $DEBS ; eend $?
2043 if checkbootparam 'scripts' ; then
2044 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
2045 if [ -z "$SCRIPTS" ]; then
2046 SCRIPTS="$(cd ${DCSDIR}/scripts; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
2048 if ! echo $SCRIPTS | grep -q '/'; then
2049 # backwards compatibility: if no path is given get scripts from scripts/
2050 SCRIPTS="scripts/$SCRIPTS"
2052 SCRIPTS="${DCSDIR}/$SCRIPTS"
2053 if [ -d "$SCRIPTS" ]; then
2054 einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:"
2057 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
2064 if checkbootparam 'config' ; then
2065 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
2066 if [ -z "$CONFIG" ]; then
2067 CONFIG="$(cd ${DCSDIR}; ls -1d [Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
2069 if [ -n "$CONFIG" ]; then
2070 if [ -d "${DCSDIR}/${CONFIG}" ] ; then
2071 einfo "Taking configuration from directory ${DCSDIR}/${CONFIG}"
2073 cp -a ${DCSDIR}/${CONFIG}/* /
2074 elif [ -f "${DCSDIR}/${CONFIG}" ]; then
2075 einfo "Extracting configuration from file ${DCSDIR}/${CONFIG}"
2078 unp ${DCSDIR}/${CONFIG} $EXTRACTOPTIONS ; eend $?
2080 ewarn "Sorry, could not find configuration file or directory ${DCSDIR}/${FILENAME}." ; eend 1
2084 # umount /mnt/grml if it was mounted by finddcsdir
2085 # this doesn't really belong here
2086 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
2092 if checkbootparam 'mypath' ; then
2093 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
2094 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
2095 touch /etc/grml/my_path
2096 chmod 644 /etc/grml/my_path
2097 # make sure the directories exist:
2099 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
2100 if ! [ -d "$i" ] ; then
2101 einfo "Creating directory $i"
2102 mkdir -p "$i" ; eend $?
2105 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
2113 if checkbootparam 'distcc' ; then
2114 OPTIONS="$(getbootparam 'distcc' 2>>$DEBUG)"
2115 if [ -n "$OPTIONS" ]; then
2118 if [ -n "$OPTIONS" ]; then
2119 NET="${OPTIONS%%,*}"
2121 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2123 INTERFACE="${OPTIONS%%,*}"
2128 CONFIG=/etc/default/distcc
2129 sed -i "s#^STARTDISTCC=.*#STARTDISTCC=YES#" $CONFIG
2130 sed -i "s#^ALLOWEDNETS=.*#ALLOWEDNETS=$NET#" $CONFIG
2132 if [ -n "$INTERFACE" ] ; then
2133 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2136 while [ -z "$IP" ] && [[ "$counter" != 0 ]] ; do
2137 counter=$(( counter-1 ))
2138 ewarn "No ip address for $INTERFACE found. Sleeping for 3 seconds. $counter tries left."
2140 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2144 if [ -n "$IP" ] ; then
2145 sed -i "s#^LISTENER=.*#LISTENER=$IP#" $CONFIG
2147 einfo "Bootoption distcc found. Preparing setup for distcc daemon."
2149 id distccd >/dev/null 2>&1 || \
2151 einfo "Creating distcc user" ; \
2152 adduser --quiet --system --ingroup nogroup --home / --no-create-home distccd ; eend $?
2155 einfo "Starting distcc for network ${NET}, listening on ${IP}."
2156 /etc/init.d/distcc start 1>/dev/null ; eend $?
2159 eerror "No ip address for $INTERFACE found. distcc can not be used without it." ; eend 1
2163 if checkbootparam 'gcc'; then
2164 GCC="$(getbootparam 'gcc' 2>>$DEBUG)"
2166 einfo "Pointing /usr/bin/gcc to /usr/bin/gcc-${GCC}."
2169 ln -s /usr/bin/gcc-${GCC} /usr/bin/gcc ; eend $?
2172 if checkbootparam 'gpp'; then
2173 GPP="$(getbootparam 'gpp' 2>>$DEBUG)"
2175 einfo "Pointing /usr/bin/g++ to /usr/bin/g++-${GPP}."
2176 if [ -x /usr/bin/g++-${GPP} ] ; then
2178 ln -s /usr/bin/g++-${GPP} /usr/bin/g++ ; eend $?
2180 einfo "Pointing /usr/bin/cpp to /usr/bin/cpp-${GPP}."
2181 if [ -x /usr/bin/cpp-${GPP} ] ; then
2183 ln -s /usr/bin/cpp-${GPP} /usr/bin/cpp ; eend $?
2192 # Notice: use it only on live-cd system, if running from harddisk please
2193 # add modules to /etc/modules and activate /etc/init.d/module-init-tools
2194 # in /etc/runlevel.conf
2196 MODULES_FILE=/etc/grml/modules
2197 if checkbootparam 'nomodules' ; then
2198 ewarn "Skipping loading of modules defined in ${MODULES_FILE} as requested." ; eend 0
2199 elif [ -z "$INSTALLED" ]; then
2200 if [ -r $MODULES_FILE ] ; then
2201 einfo "Loading modules specified in ${MODULES_FILE}:"
2203 grep '^[^#]' $MODULES_FILE | \
2204 while read module args; do
2205 [ "$module" ] || continue
2207 modprobe $module $args ; eend $?
2211 ewarn "File $MODULES_FILE does not exist. Skipping loading of specific modules." ; eend 1
2218 config_915resolution(){
2219 if checkbootparam '915resolution' ; then
2220 OPTIONS="$(getbootparam '915resolution' 2>>$DEBUG)"
2221 if [ -x /usr/sbin/915resolution ]; then
2226 if [ -n "$OPTIONS" ]; then
2228 MODE="${OPTIONS%%,*}"
2230 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2232 XRESO="${OPTIONS%%,*}"
2234 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2236 YRESO="${OPTIONS%%,*}"
2241 einfo "Running 915resolution with options ${MODE} ${XRESO} ${YRESO}."
2242 [ -n "$MODE" ] && [ -n "$XRESO" ] && [ -n "$YRESO" ] && ( sh -c "$CMD $MODE $XRESO $YRESO" & )
2251 if [ -z "$INSTALLED" ] ; then
2252 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2253 if checkbootparam 'noraid' || checkbootparam 'noswraid' -o \
2254 checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then
2255 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
2257 if ! [ -x /sbin/mdadm ] ; then
2258 eerror "mdadm not available, can not execute it." ; eend 1
2261 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2262 # find out whether we have a valid configuration file already
2263 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2264 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
2265 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
2266 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
2268 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
2271 if ! checkbootparam 'swraid' ; then
2273 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
2276 einfo "Bootoption swraid found. Searching for software RAID arrays:"
2281 for line in $(mdadm --assemble --scan --auto=yes --symlink=no 2>&1) ; do
2283 *'No arrays found'*)
2284 ewarn "$line" ; eend 0
2287 einfo "$line" ; eend 0
2294 if [ -r /proc/mdstat ] ; then
2296 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
2297 if [ -z "$MDSTAT" ] ; then
2298 ewarn "No active arrays found" ; eend 0
2303 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
2304 einfo "active arrays: $line" ; eend 0
2310 fi # bootoption swraid
2312 fi # is /sbin/mdadm executable?
2313 fi # check for bootoptions
2314 fi # run only in live-cd mode
2318 # {{{ LVM (Logical Volumes)
2320 if [ -z "$INSTALLED" ] ; then
2321 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2322 if checkbootparam 'nolvm' ; then
2323 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
2325 # Debian etch provides /etc/init.d/lvm only, newer suites provide /etc/init.d/lvm2
2326 if ! [ -x /sbin/lvm -a -x /sbin/lvdisplay ] || ! [ -x /etc/init.d/lvm2 -o -x /etc/init.d/lvm ] ; then
2327 eerror "LVM not available, can not execute it." ; eend 1
2329 if lvdisplay 2>&1 | grep -v 'No volume groups found' 1>/dev/null 2>&1 ; then
2330 einfo "You seem to have logical volumes (LVM) on your system."
2332 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
2334 if checkbootparam 'lvm' ; then
2335 einfo "Bootoption LVM found. Searching for logical volumes:"
2336 /etc/init.d/lvm2 start ; eend $?
2340 fi # check for lvm binary
2341 fi # check for bootoption nolvm
2342 fi # run only in live-cd mode
2346 # {{{ debnet: setup network based on an existing one found on a partition
2348 if checkbootparam 'debnet' ; then
2349 iszsh && setopt shwordsplit
2350 DEVICES="$(< /proc/partitions tail -n +3 | awk '{print "/dev/"$4}' | tr "\n" " ")"
2351 DEVICES="$DEVICES $(ls /dev/mapper/*)"
2354 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
2356 if ! mount | grep '/mnt ' 1>/dev/null 2>&1 ; then
2357 for i in $DEVICES; do
2358 if mount -o ro -t auto "$i" /mnt >/dev/null 2>&1; then
2359 einfo "Scanning on $i"
2360 if [ -f /mnt/etc/network/interfaces ]; then
2361 einfo "/etc/network/interfaces found on ${i}" ; eend 0
2369 if [ -n "$FOUND_DEBNET" ]; then
2370 einfo "Stopping network."
2371 pump -k 1>/dev/null 2>&1
2372 /etc/init.d/networking stop 1>/dev/null 2>&1 ; eend $?
2373 einfo "Copying Debian network configuration from $FOUND_DEBNET to running system."
2374 rm -rf /etc/network/run
2375 cp -a /mnt/etc/network /etc
2376 rm -rf /etc/network/run
2377 mkdir /etc/network/run
2378 umount /mnt ; eend $?
2379 einfo "Starting network."
2380 invoke-rc.d networking start ; eend $?
2382 eerror "/etc/network/interfaces not found." ; eend 1
2386 eerror "Error: /mnt already mounted." ; eend 1
2392 # {{{ check for broken ipw3945 driver which causes problems (especially on hd install)
2394 if grep -q ipw3945 /proc/modules ; then
2395 if ! iwconfig 2>/dev/null| grep -qe 'IEEE 802' -qe 'unassociated' ; then
2396 ewarn "Broken ipw3945 network interface found, reloading module."
2405 # {{{ disable console blanking
2407 if checkbootparam 'noblank' ; then
2408 einfo "Bootoption noblank found. Disabling monitor blanking."
2409 setterm -blank 0 ; eend $?
2414 # {{{ tohd= bootoption
2417 if checkbootparam 'tohd' ; then
2418 local TARGET="$(getbootparam 'tohd' 2>>$DEBUG)"
2419 if [ -z "$TARGET" ] ; then
2420 eerror "Error: tohd specified without any partition, can not continue." ; eend 1
2421 eerror "Please use something like tohd=/dev/sda9." ; eend 1
2425 if ! [ -b "$TARGET" ] ; then
2426 eerror "Error: $TARGET is not a valid block device, sorry." ; eend 1
2430 if grep -q $TARGET /proc/mounts ; then
2431 eerror "$TARGET already mounted, skipping execution of tohd therefore."
2436 local MOUNTDIR=$(mktemp -d)
2438 if mount -o rw "$TARGET" "$MOUNTDIR" ; then
2439 einfo "Copyring live system to $TARGET - this might take a while"
2440 rsync -a --progress /live/image/live $MOUNTDIR
2444 einfo "Booting with \"grml bootfrom=$TARGET\" should work now." ; eend 0
2446 eerror "Error when trying to mount $TARGET, sorry."; eend 1
2455 # {{{ grml2hd: automatic installation
2458 if checkbootparam "BOOT_IMAGE=grml2hd" ; then
2460 if checkbootparam 'user' ; then
2462 NEWUSER="$(getbootparam 'user' 2>>$DEBUG)"
2463 sed -i "s/^NEWUSER=.*/NEWUSER=$NEWUSER/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2466 if checkbootparam 'filesystem' ; then
2468 FILESYSTEM="$(getbootparam 'filesystem' 2>>$DEBUG)"
2469 sed -i "s/^FILESYSTEM=.*/FILESYSTEM=$FILESYSTEM/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2472 if checkbootparam 'partition' ; then
2474 PARTITION="$(getbootparam 'partition' 2>>$DEBUG)"
2475 # notice: the following checks whether the given partition is available, if not the skip
2476 # execution of grml2hd as it might result in data loss...
2477 if [ -r $PARTITION ] ; then
2478 sed -i "s#^PARTITION=.*#PARTITION=$PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2480 ewarn "Partition $PARTITION does not exist. Skipping execution of grml2hd therefore." ; eend 1
2484 if checkbootparam 'mbr' ; then
2486 BOOT_PARTITION="$(getbootparam 'mbr' 2>>$DEBUG)"
2487 sed -i "s#^BOOT_PARTITION=.*#BOOT_PARTITION=$BOOT_PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2490 cat>|/usr/bin/grml2hd_noninteractive<<EOF
2492 GRML2HD_NONINTERACTIVE='yes' grml2hd
2495 chmod 755 /usr/bin/grml2hd_noninteractive
2496 einfo "Bootoption grml2hd found. Running automatic installation via grml2hd using /etc/grml2hd/config." && eend 0
2497 if [ -z "$GRML2HD_FAIL" ] ; then
2498 screen /usr/bin/grml2hd_noninteractive ; einfo "Invoking a shell, just exit to continue booting..." ; /bin/zsh
2500 ewarn "There was an error adjusting /etc/grml2hd/config. Skipping execution of grml2hd for security reasons." ; eend 1
2503 fi # if checkbootparam "BOOT_IMAGE=grml2hd ...
2507 # {{{ debootstrap: automatic installation
2508 config_debootstrap(){
2510 if checkbootparam "BOOT_IMAGE=debian2hd" ; then
2512 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
2514 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
2516 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
2521 if checkbootparam 'target' ; then
2523 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
2524 # notice: the following checks whether the given partition is available, if not the skip
2525 # execution of grml-debootstrap as it might result in data loss...
2526 if ! [ -r "$TARGET" ] ; then
2527 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
2531 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
2536 if checkbootparam 'grub' ; then
2538 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
2541 if checkbootparam 'groot' ; then
2543 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
2546 if checkbootparam 'release' ; then
2548 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
2551 if checkbootparam 'mirror' ; then
2553 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
2556 if checkbootparam 'boot_append' ; then
2558 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
2561 if checkbootparam 'password' ; then
2563 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
2566 # now check which options are available
2567 if [ -n "TARGET" ] ; then
2568 TARGETCMD="--target $TARGET"
2572 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
2576 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
2577 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
2578 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
2579 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
2580 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
2581 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
2583 # and finally write script and execute it
2584 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
2586 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
2589 chmod 750 /usr/bin/grml-debootstrap_noninteractive
2591 screen /usr/bin/grml-debootstrap_noninteractive
2592 einfo "Invoking a shell, just exit to continue booting..."
2595 fi # checkbootparam "BOOT_IMAGE=debian2hd
2599 # {{{ Support customization
2601 if checkbootparam 'distri'; then
2602 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
2603 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
2604 [ -n "$BOOTDEBUG" ] && einfo "Debug: bootoption distri found and file ${LIVECD_PATH}/desktop/${DISTRI} present" && eend 0
2605 # make sure the desktop.jpg file is not a symlink, so copying does not file then
2606 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
2607 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
2613 ### {{{ backwards compatible stuff
2614 config_environment(){
2615 ewarn "config_environment is deprecated. Please set CONFIG_ENVIRONMENT in /etc/grml/autoconfig to 'no'." ; eend 0
2618 ewarn "config_keyboard is deprecated. Please set CONFIG_KEYBOARD in /etc/grml/autoconfig to 'no'." ; eend 0
2622 ## END OF FILE #################################################################
2623 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3